Product Details

Product Description

G7 portable mining electric rock drill

Product Application

G7 is light weight,easy handing and durable,and applicable for upward and climbing work in narrow space and coal mining.

G10 and G20 are high efficient,durable and low repair,and applicable for breaking concrete,frozen soil and ice,road repair,digging pit and ditching,soft rock mining and coal mining etc, it also can be used in shock effect environment, for example tractor and tank caterpillar pin of loading and unloading,etc.

SPECIFICATIONS

Model	G7	G10	G20
parameter name unit	parameters	parameters	parameters
weight kg	7.2	10.6	20
length mm	465	575	510
shank dimensions mm	26*80	26*80	26*80
Fixed mode	mechanical spring	mechanical spring	mechanical spring
Air pipe inner dia. mm	19	16	19
air pressure mpa	0.4-0.5	0.4-0.63	0.4-0.63